diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 2c382e3730..0bf50eb353 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -997,4 +997,5 @@ buu.ac.th
 acitech.org
 newcapital.edu.np
 ms.tup.ac.th
-tup.ac.th
\ No newline at end of file
+tup.ac.th
+lasallecancun.edu.mx
\ No newline at end of file